Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: put backbone reference on failed claim hash insert When batadv_bla_add_claim() fails to insert a new claim into the hash, it leaked a reference to the backbone_gw for which the claim was intended. Call batadv_backbone_gw_put() on the error path to release the reference and avoid leaking the backbone_gw object.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before 6c8b68a7ed667a63aa603ba4d3a7088be143007e; affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before 769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14; affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before 2888c9a154123db0254ae4fb9bea570c7e1f2e06; affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before 65419eb4259a26a3cd3f56fa0e3b3c113bf8c256; affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before fd0ca034c1e71ca7613cde9dd892836b2c2831bd; affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before 0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0; affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before 7cccf4eb4f96d3c3af91a00b7a9caa652439542e; affected 3db0decf1185357d6ab2256d0dede1ca9efda03d before ba9d20ee9076dac32c371116bacbe72480eb356c; affected 3fdd337ac0b277a1f40aa73b35283520f426e517; affected 485eedfabc2aefac8f09f98a82ba1c1e3e202a6d; affected 3.16.39 before 3.17; affected 4.4.217 before 4.5 |
| Linux / Linux | affected 4.7; unaffected 0 before 4.7; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.140 through 6.6.*; unaffected 6.12.90 through 6.12.*; unaffected 6.18.32 through 6.18.*; unaffected 7.0.9 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/6c8b68a7ed667a63aa603ba4d3a7088be143007e
- https://git.kernel.org/stable/c/769f413d374ff2b6ff6d8d8c37b4c1178e6cdf14
- https://git.kernel.org/stable/c/2888c9a154123db0254ae4fb9bea570c7e1f2e06
- https://git.kernel.org/stable/c/65419eb4259a26a3cd3f56fa0e3b3c113bf8c256
- https://git.kernel.org/stable/c/fd0ca034c1e71ca7613cde9dd892836b2c2831bd
- https://git.kernel.org/stable/c/0baf4b659cdc7305cf685b5a5d60f9e3816ab5d0
- https://git.kernel.org/stable/c/7cccf4eb4f96d3c3af91a00b7a9caa652439542e
- https://git.kernel.org/stable/c/ba9d20ee9076dac32c371116bacbe72480eb356c